<h1>Nette\Caching\FileStorage stress test - run it twice (or more) simultaneously</h1>

<pre>
Testing...
Results:
array(5) {
  "ok" => int(1000)
  "notfound" => int(0)
  "error" => int(0)
  "cantwrite" => int(0)
  "cantdelete" => int(0)
}

PASSED
takes 1.33056497574 ms